Summary:
- The article discusses a newly discovered zero-day vulnerability in the FortiCloud single sign-on (SSO) authentication system.
- The vulnerability, known as CVE-2026-24858, allows attackers to bypass the authentication process and gain unauthorized access to the FortiCloud platform.
- The vulnerability was discovered by the cybersecurity research firm Ortinet, and it is considered a critical security flaw that could have serious consequences if exploited by malicious actors.